公开(公告)号：WO2022099220A1

公开(公告)日：2022-05-12

申请号：PCT/US2021/058684

申请日：2021-11-09

Applicant: PDC MACHINES INC.

Inventor： BABBITT, Guy ,  TURNER, Chris ,  WHITEHILL, Bryce ,  ECHTER, Nicholas ,  ROGERS, Jeffrey ,  SPRENGEL, Michael ,  SCHAICH, Noah ,  BEST, Kevin ,  PALMISCNO, Kyle ,  BECKERMAN, Alex ,  AFZAL, Kareem ,  BASILICO, Christopher ,  JOHNSON, Carl, T.

IPC: E02F9/22 ,  F04B43/067 ,  F04B45/053 ,  F04B49/06 ,  F15B11/00 ,  F15B13/04

Abstract: Devices and methods for operating a diaphragm compressor. Embodiments of the present disclosure comprise an oil piston being driven to pressurize work oil against the diaphragm of the compressor. In embodiments, an injection pump provides a supplemental flow of work oil in the region of pressurized fluid, and such pump may be part of an actively controlled system. In embodiments, a pressure relief valve vents an overpump flow of work oil, and such valve may be variable. Embodiments provide feedback and control mechanisms, including control of the injection pump and the relief valve.

公开(公告)号：WO2023080931A1

公开(公告)日：2023-05-11

申请号：PCT/US2022/033570

申请日：2022-06-15

Applicant: PDC MACHINES INC.

Inventor： TURNER, Chris ,  BABBITT, Guy ,  PALMISCNO, Kyle ,  ROGERS, Jeffrey ,  HOKE, Jensen ,  BECKERMAN, Alex

IPC: F04B43/02 ,  F04B43/06 ,  F04B45/053

Abstract: Devices and methods for operating a diaphragm compressor system provide high output pressure and high throughput. In some embodiments, modular diaphragm compressors are stacked with a clamping mechanism pressing the compressor modules together. In embodiments, multiple stacks are provided as stages of a pressurization process. In embodiments, a main stage valve controls one or more pressure circuits for one or more hydraulic actuators of compressor modules. In embodiments, orifices configured for damping are incorporated to control actuator piston movement within a compressor module.

公开(公告)号：WO2023081538A1

公开(公告)日：2023-05-11

申请号：PCT/US2022/049333

申请日：2022-11-08

Applicant: PDC MACHINES INC.

Inventor： TURNER, Chris ,  BABBITT, Guy ,  BECKERMAN, Alex ,  WHITEHILL, Bryce ,  CASASSA, Garrett

IPC: F04B45/04 ,  F04B45/053 ,  F04B39/12 ,  F04B43/00 ,  F04B53/10 ,  F04B43/06 ,  F17C13/00 ,  F17C5/06

Abstract: Devices and methods for operating a diaphragm compressor system provide high output pressure and high throughput. In some force coupled embodiments, pressures on an actuator piston are balanced by high-pressure recovery or medium-pressure shuffling arrangements. In some embodiments, modular diaphragm compressors are stacked with a clamping mechanism pressing the compressor modules together. In embodiments, multiple stacks are provided as stages of a pressurization process. In embodiments, a main stage valve controls one or more pressure circuits for one or more hydraulic actuators of compressor modules. In embodiments, orifices configured for damping are incorporated to control actuator piston movement within a compressor module.

公开(公告)号：WO2023080932A1

公开(公告)日：2023-05-11

申请号：PCT/US2022/033574

申请日：2022-06-15

Applicant: PDC MACHINES INC.

Inventor： TURNER, Chris ,  BABBITT, Guy ,  BECKERMAN, Alex ,  WHITEHILL, Bryce ,  CASASSA, Garrett

IPC: F04B43/02 ,  F04B43/06 ,  F04B45/053

Abstract: Devices and methods for operating a diaphragm compressor system provide high output pressure and high throughput. In some embodiments, modular diaphragm compressors are stacked with a clamping mechanism pressing the compressor modules together. In embodiments, multiple stacks are provided as stages of a pressurization process. In embodiments, a main stage valve controls one or more pressure circuits for one or more hydraulic actuators of compressor modules. In embodiments, orifices configured for damping are incorporated to control actuator piston movement within a compressor module.